Description of a new Osedax (Annelida, Polychaeta, Siboglinidae) species colonizing cow bones in the South Atlantic Ocean

Thammy Gularte, Paulo Y. G. Sumida, Gilberto Bergamo, Greg W. Rouse · 2024

Read Description of a new Osedax (Annelida, Polychaeta, Siboglinidae) species colonizing cow bones in the South Atlantic Ocean by Thammy Gularte, Paulo Y. G. Sumida, Gilberto Bergamo, Greg W. Rouse (2024) in the Tower of Babel, a free online library of public-domain works preserved in clean, searchable text. No sign-up. The full text is served as a plain-text file at a predictable URL, where text is present: https://antarctic-labs.com/tower-of-babel/pmc-11632350.txt.

Description

Gularte and co-authors describe a new species of bone-eating worm from the deep South Atlantic. Osedax worms colonize sunken bones on the sea floor. Divers found this one on cow bones set out at 550 meters off Brazil. It is only the second Osedax known from the Southwest Atlantic. Five gene markers placed it firmly in Osedax Clade V. Its nearest kin live in the Pacific, though that link is weak.

The new species, named nataliae, differs from every known relative by at least 13.9% in a key gene. Within the species, variation stayed under 2.5%. Body traits complete the formal description. Haplotype maps show the population's structure.

Catalog record

CREATORThammy Gularte, Paulo Y. G. Sumida, Gilberto Bergamo, Greg W. Rouse
YEAR2024
COLLECTIONPAPERS
FORMATTXT
FILE SIZE25 KB
VERSION1.0
LICENSECC BY 4.0
RIGHTSCC BY
SOURCEEurope PMC

Source: https://europepmc.org/articles/PMC11632350

Browse the full library · About the Tower of Babel